MCE may refer to:

Science and technology Maximum considered earthquake or maximum considered event, maximum credible earthquake Magnetocaloric effect Mass call event, when an event causes an extremely high number of phone calls in an area Mass-casualty incident, also called a mass-casualty event (MCE) Medicare Code Editor; see Diagnosis-related group Methoxypropylamino cyclohexenylidene ethoxyethylcyanoacetate, a chemical sunscreening agent

Computing Machine-check exception, a type of computer hardware error Windows Media Center application, originally part of Windows XP Media Center Edition TinyMCE, a Javascript-based HTML editor LinuxMCE, Linux Media Center Edition Meta-circular evaluator, a type of interpreter

Transportation Marina Coastal Expressway, in Singapore Melbourne Central railway station Merced Regional Airport (IATA airport code), in Merced, California, US MetroCentre railway station (National Rail station code), England Mid-cycle enhancement, of an automobile model year

Schools Manor Church of England Academy, York, England Military College of Engineering (disambiguation) Malnad College of Engineering, India

Other uses Manually coded English Minecraft Earth, a mobile game developed by Mojang Studios Missing Children Europe